From de0e7fe3b56cff79c11aedc89448814fab8d1877 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Fri, 8 Mar 2019 19:11:11 +0100
Subject: [PATCH] MakeLists.txt: fix static build with curl and libidn2

curl can be statically linked with libidn2, in this case, build fails:
/accts/mlweber1/rclinux/rc-buildroot-test/scripts/instance-0/output/host/m68k-buildroot-linux-uclibc/sysroot/usr/lib/libcurl.a(libcurl_la-url.o): In function `free_idnconverted_hostname.isra.1':
url.c:(.text+0xf4): undefined reference to `idn2_free'

To fix this issue, add a call to pkg_check_modules to retrieve any
needed dependencies

Fixes:
 - http://autobuild.buildroot.org/results/be5893b507d22a23951efeea20c18642742cef5a

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/gerbera/gerbera/pull/429]
---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d0eed230..e6b62c96 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -443,7 +443,11 @@ if(WITH_MYSQL)
 endif()
 
 if(WITH_CURL)
-    find_package (CURL REQUIRED)
+    find_package(PkgConfig QUIET)
+    pkg_check_modules (CURL QUIET libcurl)
+    if (NOT CURL_FOUND)
+        find_package (CURL REQUIRED)
+    endif()
     if (CURL_FOUND)
         include_directories(${CURL_INCLUDE_DIRS})
         target_link_libraries (gerbera ${CURL_LIBRARIES})
-- 
2.20.1

